diff --git a/Dockerfile b/Dockerfile
index 2d3a9d65..1963cefb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.11
+FROM python:3.12.0b1-slim
 
 RUN apt-get update \
  && apt-get install -y --no-install-recommends ffmpeg \
diff --git a/requirements.txt b/requirements.txt
index 9f12b362..3a1f815b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,4 +16,6 @@ Levenshtein
 retrying
 mailgw_temporary_email
 pycryptodome
-random-password-generator
\ No newline at end of file
+random-password-generator
+numpy>=1.22.2 # not directly required, pinned by Snyk to avoid a vulnerability
+tornado>=6.3.2 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file